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| Direktori : /www/varak.net/losik.varak.net/vendor/nette/database/src/Database/Conventions/ |
| Current File : /www/varak.net/losik.varak.net/vendor/nette/database/src/Database/Conventions/StaticConventions.php |
<?php
/**
* This file is part of the Nette Framework (https://nette.org)
* Copyright (c) 2004 David Grudl (https://davidgrudl.com)
*/
declare(strict_types=1);
namespace Nette\Database\Conventions;
use Nette;
use Nette\Database\Conventions;
/**
* Conventions based on static definition.
*/
class StaticConventions implements Conventions
{
use Nette\SmartObject;
/** @var string */
protected $primary;
/** @var string */
protected $foreign;
/** @var string */
protected $table;
/**
* Create static conventional structure.
* @param string $primary %s stands for table name
* @param string $foreign %1$s stands for key used after ->, %2$s for table name
* @param string $table %1$s stands for key used after ->, %2$s for table name
*/
public function __construct(string $primary = 'id', string $foreign = '%s_id', string $table = '%s')
{
$this->primary = $primary;
$this->foreign = $foreign;
$this->table = $table;
}
public function getPrimary(string $table): string
{
return sprintf($this->primary, $this->getColumnFromTable($table));
}
public function getHasManyReference(string $table, string $key): ?array
{
$table = $this->getColumnFromTable($table);
return [
sprintf($this->table, $key, $table),
sprintf($this->foreign, $table, $key),
];
}
public function getBelongsToReference(string $table, string $key): ?array
{
$table = $this->getColumnFromTable($table);
return [
sprintf($this->table, $key, $table),
sprintf($this->foreign, $key, $table),
];
}
protected function getColumnFromTable(string $name): string
{
if (
$this->table !== '%s'
&& preg_match('(^' . str_replace('%s', '(.*)', preg_quote($this->table)) . '$)D', $name, $match)
) {
return $match[1];
}
return $name;
}
}